Answer: D
Explanation:
Bears are living so they are biosphere while the rocks they and Are interacting with are geosphere so it’s biosphere interacting with geosphere hence, D because two spheres interact and gravity isn’t a sphere water is interacting with hydrosphere which arent different so tis basically hydrosphere with hydro and lions use energy is just biosphere with biosphere and last one makes sense cuz it’s two different bio and geo!
How many of the organ systems are required to maintain homeostasis?
Answer:
two
Explanation:
The endocrine and central nervous systems are the major control systems for regulating homeostasis
what is commensalism?
Answer:
an association between two organisms in which one benefits and the other derives neither benefits nor harm
Explanation:
A frog using a plant as protection
Answer:commensalism is a symbiotic relationship where one organism benefits and the second is neither harmed nor helped ..
Explanation:
Can someone please answer my last question?????
Which of the following is TRUE of both plant AND animal cells?
They contain a nucleus
They contain chloroplasts*
They have a cell wall
Answer:
Plant and animal cells both have a nucleus.
Explanation:
If a second cross is made using these offspring and results are ¾ short haired while ¼ are long haired can you now determine the exact genotypes of the parents and if so what are they?
Complete question:
In guinea pigs, the allele for short hair is dominant. All the guinea pigs are born short-haired. If a second cross is made using these offspring and results are 3⁄4 short-haired while 1⁄4 are long-haired can you now determine the exact genotypes of the parents and if so what are they?
Answer:
The exact genotype of both the F2 parents is Ss, heterozygous for the trait hair length.
Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files
the word mutation means to
Answer:
wepons
Explanation:
what does a microscope enable people to do
A microscope enables people to magnify things up close that you cannot see with the human eye. Many people have found extraordinary things through the telescope, up to 6,500 times up close (world record microscope). They are used in almost every research center.
Helppppp........!ASAP
Answer:
E. Confident
Explanation:
Holding eye contact, having firm movements and a strong voice are all clear indictators of a sense of self-confidence.
Answer:
I'm pretty sure it's e sry if I get it wrong
A single cell of testis divides to produce:
a. 4 sperms.
b. 6 sperms.
c. 2 sperms.
d. a single sperm.
Answer:
Each primary spermatocytes goes through the first meiotic division, meiosis I, to produce two secondary spermatocytes, each with 23 chromosomes (haploid). Just prior to this division, the genetic material is replicated so that each chromosome consists of two strands, called chromatids, that are joined by a centromere.
Answer:
Assertion In the testis, spermatogenesis occurs in the seminiferous tubules and testosterone secretion takes place from the Sertoli cells. Reason Testosterone brings growth and maturation of secondary s3x organs and also the development of accessory s3x characters.
Explanation:
Please help meeeeeeeee
I will give 10 points!
Answer:
B. Corn syrup is a hypertonic solution and distilled water is a hypotonic solution.
Explanation:
What is photosnphese
difference between mrna and dna
answer these for brainlist and extra points!! ♥️
Label the 5 part of the water cycle
The five words-
Precipitation
Evaporation
Run off
Transpiration
condensation
why is it important to get statements from eyewitnesses soon after a crime occurrs?
Answer:
So they have it fresh in their minds on what happened, basically so they rember it more.
Explanation:
Which of the following is an example of an organism adapted to live in a cold weather
ecosystem, such as the tundra?
A person who eats a chicken
that ate grain is a ... A. primary producer
B. primary consumer
C. secondary consumer
D. quaternary consumer
What is the MAIN use of amino acids by the cells?
1-For building and repairing body parts
2-For energy
3-For breathing
4-For going through cellular respiration
Multiple choice please help, will give brainliest!
If a pedigree is Sex-linked that means
a.) only males can be carriers
b.) females can never get the disease
c.) females are always the carriers
d.) it is carried on the Y chromosome
Answer:
you don't answer me hello am I going to be mark brainliest this is the correct answer I just got done working on this and my son got it correct it is your answer is C females are always the carriers .
Explanation:
your explanation females cuz they have two X chromosomes which means they can be a carrier for a sex-linked trait . Please mark me brainliest
TRUE OR FALSE
Once water seeps down under the ground, it stays there
forever.
Answer:
i Feel like its false but it could be true
Explanation:
As you know or dont, Water at very shallow depths might be just a few hours old; at moderate depth, it may be 100 years old; and at great depth or after having flowed long distances from places of entry, water may be several thousands of years old. As water seeps into the ground, some of it clings to particles of soil or to roots of plants just below the land surface. This moisture provides plants with the water they need to grow. Water not used by plants moves deeper into the ground. The water then fills the empty spaces and cracks above that layer
Lipase breaks down fats into...
A. Amino acids
B. Bases
C. Fatty acids and glycerol
Answer:
C. Fatty acids and glycerol
Explanation:
Robin is swinging back and forth from a trapeze. In which of the following situations in his kinetic energy being transformed into potential energy?
Answer:
When his height is increasing and his speed is decreasing
Explanation:
For study island
How would the DNA change if a base is not matched correctly?
Answer:
Explanation:
uncorrected mistakes may cause as cancer or serious bad things.
How do tissues relate to the structure and function of organs?
Answer:
In biology, tissue is a cellular organizational level between cells and complete organs. A tissue is an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function. Organs are then formed by the functional grouping together of multiple tissues.
The world's food supply is influenced by social disruptions and attitudes, which directly affect which two disciplines?
A) wildlife and air pollution
B) the ecology of wildlife and the migration patterns of birds
C) the environment and agriculture
D) the environment and cultures
Answer:
C.) the environment and agriculture
Explanation:
got it right on edge 2021 :)
Answer:
C) the environment and agriculture
Explanation:
edge
How old do scientists believe was the earliest cell on earth?
Answer:
about 3.7 billion years
The earliest life forms we know of were microscopic organisms (microbes) that left signals of their presence in rocks about 3.7 billion years old. The signals consisted of a type of carbon molecule that is produced by living things.
Explanation:
hope it will help you
The
modifies, sorts and repackages
proteins
A Golgi body
B organelle
C. ER
Which of the following sustainable farming practices allows farmers to rely on their own water supply, rather than bringing in water
from different locations?
crop rotation
drip irrigation
using insecticide
using wells
Answer:
drip irrigation I think so
Which of the following undercut farmers in developing countries?
A)
competition among local food growers
B)
donations from other countries
C)
disruptions in distributions
D)
transportation of food over long distances
NOT A
Answer: Might it be B? Either B or C.
Explanation: I would suggest B since developing country farmers suffer when other countries export cheap foods to them. This creates competition and can hurt the farmers’ source of income, essentially undercutting them. If it isn’t B, it has to be C since I got D wrong :)
Answer:
B) donations from other countries
Explanation:
I got it right on Edge :)