Answers
Hope this helps you!
Answer:
A
Explanation:
B is wrong since they have cell walls
D im not too sure since there are some that are one celled and unicellular
Related Questions
Bats hunt using echolocation, in which they send and receive high frequency sounds to locate prey. When bats hear the sounds of others, they typically begin hunting in the same area. As the number of bats hunting in the area increases, individuals become more successful at locating and capturing prey.
Some populations of bats live in areas with high levels of noise pollution, such as near heavily trafficked bridges. How might the hunting behavior of bats be affected by such an environment?
A.
Bats would be better able to use echolocation, which would improve their ability to find prey.
B.
Bats would be unable to use echolocation, which would prevent them from finding any prey.
C.
Bats would be more likely to hunt in groups, so an individual's success in catching prey would increase.
D.
Bats would be less likely to hunt in groups, so an individual's success in catching prey would decrease.
Answers
which of these is a form of liquid precipitation
Answers
Explanation:
Rain and drizzle are the form of liquid precipitation.Why is phenomenon crossing over important?
Answers
please complete this as using the second picture as ur resource
Answers
Answer:
It's already in order. q(≧▽≦q)
Explanation:
The person who has given this assignment has already put it in order for you.
Hope this helped?
Logging entails cutting down trees and selling the timber. Identify the possible effects logging could have on various parts of nature.
Answers
The____________
is when a few individuals in a population colonize a new location that is
separate from the old population.
a. Founder effect
b. Bottleneck effect
C. Asexual reproduction
d. Sexual reproduction
Answers
23. Each trait has two alleles. How many alleles would have to be a dominant allele for the offspring to express a dominant trait
Answers
Answer:
One (1) of the alleles
Explanation:
According to Gregor Mendel in his series of experiments, he discovered that two forms of a gene called ALLELE contributed to the formation of a trait. However, in his law of dominance, Mendel stated that one allele called the DOMINANT ALLELE has the ability to mask the phenotypic expression of the other allele called RECESSIVE ALLELE when present.
This means that, in a combination of both alleles in a gene (heterozygous), only one allele coding for a phenotypic characteristics will be expressed. This phenotype is called the DOMINANT TRAIT.
For example, if tall allele (T) is dominant over the short allele (t), the tall trait will be expressed when the genotype is "Tt" meaning that only one of the alleles would have to be a dominant allele for the offspring to express a dominant trait.
Two short haired guinea pigs are mated several times. Out of 100
offspring, 25 of them have long hair. What are the probable
genotypes of the parents?
Answers
Answer:
Both heterozygous, with the trait for short hair being dom over the long hair
Explanation:
25% would be homzygous dominant, 25% homzygous recessive and 50% heterozygous
i think this is wrong but i tried
When plants carry out photosynthesis the
chemical called _____ traps light energy
The
energy
is used to combine raw materials
to make______
The process mainly happens
in the
______ of leaf
>
Answers
The process mainly happens in the stomata of the leaf
Answer:
chemical : Chlorophyll
sunlight
the process of photosynthesis takes place in the mesophyll or stomata of the leaves
Explanation:
Describe two processes of weathering and two processes of erosion that are taking place in Sam's backyard.
es
Answers
Answer and Explanation:
When viewing the image of Sam's backyard, we can see the occurrence of chemical and physical weathering. Physical weathering is caused by the impact of water on rocks, which promotes the breakdown of rock particles. The chemical weathering is also caused by the water that I contact with the rock react with its elements causing chemical reactions that modify the rock.
Regarding erosion, we can consider the erosion by gravity that is common in mountainous regions, like the one shown in the photo. This type of erosion promotes the loss of mass of the rock due to the detachment and rolling of rock particles, due to gravity. We can also notice the rain erosion, created by the impact of water on the rock that detaches the fragments and transports them to other places.
SITUATION: Teddy wants to prove if gravity really acts on each object. He used a paper and crumpled paper. He threw it at same time in same height.
–Answer 1-5 each question.
–Plsss can someone answer my question? :<
1. Do you think the 2 objects will hit the floor first?
2. What makes one objects hits the floor first?
3. What factor affects the movement of 2 objects in going down?
4. Did he prove that gravity acted upon the two objects? How?
Answers
2. The amount of mass
3. Gravity
4. Yes because the paper most likely flew away and the crumble paper most likely hit the floor
Distinguish between natural selection and artificial selection.
Answers
Answer:
Natural selection is based on an animal's adaptive characteristics. Artificial selection is dependent on human-selected attractive characteristics. Natural selection only passes on positive or desirable characteristics to subsequent generations.
Explanation:
Hope this helps!
Please mark me as Brainliniest.
How do human activities lead to primary succession?
Answers
Answer:
This succession is influenced by environmental factors such as soil type, water regimes, vegetation history, climate, and invasive species. Humans affect all of these factors. The human dimension introduces the greatest amount of unknown variability. Forest lands are under increasing development pressure.
Question 5 of 10
A child has learned to speak but is not able to understand the rules of a
game. He is likely in the stage.
A. preoperational
B. concrete operations
C. formal operations
D. sensorimotor
SUBMIT
Answers
Answer:
A) preoperational stage
Explanation:
Where does fertilization take place in the female?
Answers
Answer:
Fallopian tube
Explanation: A pregnancy starts with fertilization, when a woman's egg joins with a man's sperm. Fertilization usually takes place in a fallopian tube that links an ovary to the uterus. If the fertilized egg successfully travels down the fallopian tube and implants in the uterus, an embryo starts growing.
In protein synthesis, the role of the ribosome is to: A. Translate mRNA into tRNA B. read the mRNA code C. Pick up and carry amino acids D. Translate tRNA into amino acids PLEASE HELP!
Answers
Answer:
B. read the mRNA code
Explanation:
Ribosomes are cellular organelles present in both eukaryotic and prokaryotic cells. The ribosome is the site of protein synthesis in a living cell i.e. it is where the translation of mRNA into protein (amino acids) occurs.
The mRNA molecule is read in the ribosome with the aid of another type of RNA molecule called tRNA (transfer RNA). The tRNA in the ribosome reads the mRNA codon using its anticodon and carries the corresponding amino acid to the growing polypeptide chain. Therefore, the ribosomes play the role of reading mRNA code during protein synthesis.
After the milk and bacteria ferment, what are the two parts that we separate?
Answers
Answer:
Latic acid and rennet cause the milk to curdle,which SEPARATES the curds.
Help me outttt please?
Answers
What would happen if the temperature was increased past 30°C?
Answers
Answer: we could frezze to death
Explanation: we would be to cold
1: In addition to observable traits, scientists use ________ to classify living things.
2: It’s estimated that more than 2/3 of all classified organisms are insects. A(n) _________ is a scientist who specializes in studying insects.
Answers
2: Entomologists
What state(s) of matter would you find between points D and E?
liquid only
liquid and gas
gas only
gas and plasma
plasma only
Answers
Ribosomes are the site where
_______ are produced.
Amino acids are coded for by triplet bases in RNA called _______.
Answers
Answer:
plasma
Explanation:
nucleotide
shjshshais
Answer:
1.proteins
2.codons
Explanation:
the guy above is wrong
During a field trip, an instructor gently touched a moth resting on a tree trunk. The moth raised its forewings to reveal brightly colored eyespots on its hind wings. The instructor asked why the moth lifted its wings. One student answere that sensory receptors had fired and triggered a neuronal reflex culminating in the contraction of certain muscles that ralsed the wings. A second student responded that the behavior frightens predators and that this allows the moth to escape. Which statement best describes these explanations?
A. The first explanation is biological, whereas the second is philosophical.
B. Both explanations refer to proximate causation.
C. Both explanations refer to ultimate causation
D. The first explanation refers to proximate causation, whereas the second refers to ultimate causation
E. The first explanation refers to ultimate causation, whereas the second refers to proximate causation.
Answers
Answer:
D
Explanation:
A few characteristics of a type of reproduction are shown below:
1. Involves two organisms
2. Gametes are not produced
3. Cell divides only by mitosis
4. Offspring show genetic variation
5. Involves one parent only
Which of the above are characteristics of asexual reproduction? (4 points)
1, 2, and 3
1, 3, and 4
2, 3, and 5
2, 4, and 5
Answers
Answer:
C. 2, 3 and 5 would be the answer
Answer:
2, 3, and 5 because sexual reproduce needs two parents, variation, and to produce gametes, asexual reproduction is the opposite
DNA polymerase only travels in the__________to________direction.
Answers
Answer:One Direction
DNA Polymerase Only Moves in One Direction
Explanation:
After a primer is synthesized on a strand of DNA and the DNA strands unwind, synthesis and elongation can proceed in only one direction. As previously mentioned, DNA polymerase can only add to the 3' end, so the 5' end of the primer remains unaltered.
How could cognitive abilities be advantageous for elephants in the wild
Answers
Describe the impact medical and ethical issues pertaining to biotechnology
Answers
Answer:
Ethical issues that arise from modern biotechnologies include the availability and use of privileged information, potential for ecological harm, access to new drugs and treatments, and the idea of interfering with nature. Applications include agriculture and health care.
What’s is the punnet square?
Answers
Answer:
The Punnett square is a tabular summary of possible combinations of maternal alleles with paternal alleles. These tables can be used to examine the genotypical outcome probabilities of the offspring of a single trait (allele), or when crossing
The ___
method requires moving to new solutions until one works.
A. trial-and-error
B. stages
C. rational
D. heuristic
Answers
Answer:
a. trial-and-error
Explanation:
hope this helps!
Answer: A. Trial and error
Explanation:
1-5 questions
Help plss
Answers
C. Nervous
BECAUSE
— We can eliminate A because we aren’t using the endocrine system (hormones).
— We can eliminate B because we aren’t using the integumentary system (skin, hair).
— We can eliminate D because the respiratory doesn’t instruct any systems, it just keeps them going.
Question 2:
D. Immune, Integumentary, Circulatory
BECAUSE
— We can eliminate A because we aren’t using the endocrine system (hormones).
— We can eliminate C because we aren’t using the muscular system (muscles).
— We can eliminate B because we aren’t using the skeletal system (bones).
Question 3:
D. None of these
BECAUSE
— We can eliminate A and C because we need the integumentary system to maintain body temperature (the integumentary system uses skin to regulate body temperature).
— We can eliminate B because we need the muscular system to maintain body temperature (the muscular system uses its ability to contract muscles to create heat).
Question 4:
B. Digestive, Circulatory, Excretory
BECAUSE
— We can eliminate A and C because we need the excretory system to digest and maintain homeostasis (to prevent damage to the body).
— We can eliminate D because B is our answer.
Question 5:
B. Reproductive, Nervous, Endocrine, Circulatory
BECAUSE
— We can immediately eliminate A, C, and D because we need the excretory system (hormones) to reproduce.