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BARSIC [14]
3 years ago
12

NEED HELP!!!!!! QUICK PLEASE!

Biology
2 answers:
Sliva [168]3 years ago
8 0

Answer:

Last one

Explanation:

I took this test

blagie [28]3 years ago
4 0

Answer:

its D, it can make earths climates warmer.

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How do the temperaments of cows and bulls compare?
alexdok [17]
The Answer Is D: Bulls Are More Sensitive To Noise And Color, While Cows Are Less Sensitive. In A Rodeo, The Bull Riders Make Noises And Fling Around Red Capes, Making The Bull Angry. The Ironic Thing Is, Bulls Are Colorblind, So The Cape Gets Them Mad Because of The Movement. With Cows, They Don't Really Care About Noise. If You Were To Drive A Really Noise Tractor Around In The Pasture With Them, Which Farmers Do, They Don't Tend To Care.
     ~Spades15~
3 0
3 years ago
Please help asap will give brainliest!! The organism in the image is a free-living one that is anchored to the bottom of ponds a
Norma-Jean [14]

Answer:

cnidarians

Explanation:

Cnidarian is a phylum of organisms that comprises of the simplest forms of multicellular organisms. Examples of cnidarians includes; coral animals, jellyfish, and sea anemones among others.

They are soft-bodied, carnivorous animals that have stinging tentacles arranged in circles around their mouths. They are the simplest animals to have body symmetry and specialized tissue.

All cnidarians are aquatic, mostly marine organisms, and have two body layers that is the ectoderm and endoderm.

4 0
3 years ago
Read 2 more answers
nergy used by the body to perform muscular contractions is called adenosine diphosphate, or ADP.TrueFalse
olga2289 [7]

The answer is false.

Energy used by the body to perform muscular contractions and many other energy-required functions is adenosine triphosphate or ATP.

The most important function of ATP is its ability to store and transport chemical energy within cells. That energy can be used for many chemical processes such as muscle contraction, nerve impulse propagation, chemical synthesis.. When consumed in metabolic processes as an energy source, it becomes converted either to adenosine diphosphate (ADP) or to adenosine monophosphate (AMP) because one or two phosphate groups are released (hydrolysis of high-energy bonds).

Since ATP is a nucleoside triphosphate it can be used for the synthesis of nucleic acids.

3 0
3 years ago
How will you determine which strain is wild type and which strain is mutant? Can you justify your answers using molecular biolog
Levart [38]

Answer: The simplest way is to determine if a strain is mutant is observing morphology, growth rate, double time, etc but it is accurate if you can prove if the strain is deficient in one aminoacid or can't metabolize lactose, etc.

Explanation: A wildtype strain functions normally, for example, can metabolize as a carbon source, glucose, lactose and other sugars, can synthesize all the aminoacids requered for protein synthesis, etc. If a strain suffers a mutation and it is inheritable, the strain become a mutant. Since several mutations can be silent ones, only those that interfere with a process, can be assesed easyly.

For example, if you have several strains and put them in a lactose medium, but some of them cannot growth means that are lactose mutants. Those strains could carry a mutation in genes that encode lactose degrading enzymes or in regulatory genes of the lac operon, etc.

6 0
3 years ago
heat conductivity is it a chemical change is it a chemical property is it a physical change or physical property
igomit [66]
Chemical Change!!!!!!!!!
3 0
3 years ago
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