Answer:
B. maybe I dont know but can you help me with dna
Answer:
B
Explanation: i have done this before
6. The enzyme protease is most active at a pH of 8.0 and a temperature of 37 degrees Celsius. Which of the following changes would most likely decrease the enzyme activity?
a. Amount of enzyme
b. Amount of light
c. Temperature to over 50 degrees Celsius
d Amount of substrate
Help pls!!!!!!!!!!!! Easy Question
Answer:
Metric ruler
Explanation:
You need to measure length, which is exactly what a ruler measures. The other option measure other things, like liquids or temperature.
Answer:
I'm pretty sure it would be C.
Explanation:
Please Help!!
Which of the following statements is true of living systems!
Which of the following molecules does not contain carbon?
A. Proteins
B. Fats
C. Water
D. Sugars
Answer:
proteins are the molecules that does not contain carbon
Water is the molecule that does not contain carbon as it contain hydrogen and oxygen. The correct option is C.
What are molecules?A molecule is a gathering of two or more atoms held together by chemical bonds. As per the context, the term may or may not encompass ions that meet this criterion.
The smallest particle of a substance that possesses all of its physical and chemical properties. One or more atoms make up a molecule.
Water is a simple molecule made up of one oxygen atom bonded to two hydrogen atoms. The bonds are polar covalent or polar bonds due to the higher electronegativity of the oxygen atom.
The molecules that is proteins, carbohydrates, and fats are the ones that contain carbon atom in their composition.
Thus, the correct option is C.
For more details regarding molecules, visit:
https://brainly.com/question/19922822
#SPJ5
Whitetip reef sharks spend most of the day lying on the ocean floor. While remaining still, these sharks pump water across their gills. The movement of water across their gills is necessary for
Answer:obtaining oxygen
5. José plans to use a microscope to observe a cell from a maple leaf and a cell from a snake's skin. Which of the following with José most likely
see in both cells?
a. Cell wall
b. Chloroplasts
c. Nucleus
d. Tissue
Example #2: Oil is poured into a glass water. The oil and water are mixed.
What happens over time?
A) The oil becomes evenly distributed in the water.
B) The oil separates out.
C) The oil chemically combines with the water.
Answer:
C
Explanation:
im a mechanic i know this stuff
What is an invasive species and how can it affect an ecosystem?
An invasive species is an organism that causes ecological or economic harm in a new environment where it is not native. Invasive species are capable of causing extinctions of native plants and animals, reducing biodiversity, competing with native organisms for limited resources, and altering habitats.
Explain why the earth is flat. Use two reasons in your answer [2 marks]
1.
2.
Answer:
Reasons why the earth is flat:
1. The earth is not flat
2. The earth is round
You need to change schools <3
Using the following DNA strand, what is the correct sequence of amino acids produced? DNA Strand – A C C A A C T T C G C T *
Answer:
ugguugaagcg
Explanation:
this is mRNA
Answer:
ugguugaagcg
Explanation:
rna puts u for a not t
Which stage does the following occur: Daughter chromosomes arrive at the poles.
Wind travels from areas of HIGH pressure to LOW pressure.
A. True
B. False
Answer:
The answer is A) True
Hope this helps
Brainliest is always appreciated
Explanation:
What is the name of the gradient between high pressure and low pressure?
Answer:
Pressure gradient
Explanation:
Hope this helps :)
Answer:
Pressure gradient
Explanation:
The change in pressure measured across a given distance is called a "pressure gradient". The pressure gradient results in a net force that is directed from high to low pressure and this force is called the "pressure gradient force". The pressure gradient force is responsible for triggering the initial movement of air
COULD USE HELP FAST!!!
In industry, indirect emissions of greenhouse gases are emissions produced
A.) by burning fossil fuels on-site for power or heat.
B.) by burning fossil fuels off-site to make electricity that is used on-site.
C.) from leaks from equipment or processes.
D.) through chemical reactions.
Answer:
It should be B
Explanation:
M
What biological level is defined as the portion of the earth where life exists?
A
ecosystem
B
biosphere
С
population
D
community
Answer:
a ecosystem. i
what is formed when oxygen is lacking
Answer:
lactic acid
Explanation:
it forms when oxygen levels are low
The other question was wrong- here’s the picture for the question
Answer:
Blue- a change in matter...
Purple-the ability of a substance to combine chemically...
Green-the ability of a substance to burn
Yellow-the ability of matter...
Explanation:
Which answer choice is light bouncing?
Identify the practice by which humans use biological understanding to solve practical problems.
Answer:
Biotechnology
Explanation:
Which of the following best describes protein synthesis?
to create proteins from the DNA code using mRNA, TRNA, and Amino Acids
to create a carbohydrate from the DNA code using mRNA, TRNA, and Amino Acids
to create a protein using the mitochondria in the cell
to create a mutation from the DNA code
Why do fish need to eat other organisms?
O A. to get energy
O B. to get oxygen
O c. to remove wastes
O D. to escape predators
The correct answer is A. To get energy.
They eat other organisms because they need food, and food is considered energy because it allows the fish to function more efficiently.
Part B: Suppose Steven combined the table-
tennis balls into one large bag instead of two
individual bags. Would the probability change
from Part A if Steven wanted to draw a "1" and a
"B" without replacement?
A. Yes, the probability would change because you
are drawing two table-tennis balls.
B. No, the probability would not change because
the outcome is the same.
o C. Yes, the probability would change because you
are drawing from one bag and this changes the
number of possible outcomes.
D. No, the probability would not change because
there is still one table-tennis ball marked with a
"1" and one table-tennis ball marked with a
"B".
Answer:
C
Explanation:
My teacher told me to go back to my test to redo it and i didn't get that question wrong.
PLEASE HELP ME WITH SCIENCE WILL MARK BRAINLIEST!
1: What gases are used and expelled by photosynthesis and respiration?
2: Where are the largest concentration of ozone and what value does it have?
3: What happens to the surface of the earth when there is an increase in greenhouse gases?
Answer:
1 Photosynthesis uses CO2 and expels O2 and the reverse for respiration
2. stratosphere where ~90% of it is
3. Less infrared radiation is able to escape from the earth into space and that infrared radiation hits the GHG gases and the radiation is turned into kinetic or heat energy trapping which warms up the earth
Explanation:
Answer:
1. Used by Photosynthesis: CO2 Expelled: O2
Used by Cellular respiration: O2 Expelled CO2
2. Most ozone (about 90%) is found in the stratosphere, which begins about 10–16 kilometers (6–10 miles) above Earth's surface and extends up to about 50 kilo- meters (31 miles) altitude. The stratospheric region with the highest ozone concentration is commonly known as the “ozone layer”
3. The surface of the earth heats up
Explanation:
Let's say purple hair is dominant to pink hair. A person has a gene
for purple and a gene for pink, what hair color will they have?
Select one:
O pink
O kind of pinkish, puplish
O purple
O they will be bald
Answer:
The answer is option 3.
Explanation:
Given that purple is dominant (similar to greater) to pink so the allele will choose purple as their phenotype (physical appearance)
what is the Abiotic factor: aka Climate fresh water
Answer:
Abiotic factors are non living chemical and physical parts of the environment that affect living organisms and the functioning of the ecosystems
Hahaha hahahahahahssgah
Answer:
are you giving out free points
Help please? 5 part punnett square bio assignment. 40 POINTS! oh and its due in an hour :P
why did you delete mt answer. also i did it for you just dont know how to send it
What maintains the permanent thermocline found at all low and mid-latitudes?
a. Downwelling
b. Density stratification
c. Warm water currents
d. Cold water currents
e. Continual upwelling
Agriculture and horticulture in a sentence
1: explain if ocean waves can be considered waves?
2: Are Ocean waves transverse, longitudinal or surface waves?
Answer:
Of course, ocean waves can be considered waves. They are surface waves.
Explanation: