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blondinia [14]
3 years ago
12

3. How are adaptation evidence of natural selection?​

Biology
1 answer:
Crazy boy [7]3 years ago
8 0

Answer:

Say a white and a black wolf are hunting during the winter, a white wolf could easily sneak up on prey and live while the black wolf would be seen and would most likely die of starvation

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Why is it important to avoid applying too much nitrogen fertilizer?
sergejj [24]

Answer:

“When we put out too much, we see excessive vegetative growth and that can lead to boll rot and that can lead to problems with insects.

Explanation:

that what i know

5 0
3 years ago
Explain the meaning of the term "tetrad" as applied to the asci produced by certain fungi.
zalisa [80]

Answer:

Explanation:

In the members of the class ascomycetes such as yeast, two haploid yeast cells of two different stains or mating types fuse to form a diploid zygote. Zygote quickly undergoes meiosis or reductional division to form four haploid spores called a tetrad. The tetrad is contained in a sac-like structure called an ascus or fruiting body. Formation of ascus is the characteristic feature of ascomycetes. In the ascus tetrad are not arranged in any specific order. The tetrad are called random or unordered spores. The genetic analysis of the genotypes in the tetrad can tell us about the events during meiosis.

5 0
3 years ago
An object has a force of 3N exerted on it and moves 1.5M. What is the
Lisa [10]

Answer:

I think I know

Explanation:

Math was done.

6 0
4 years ago
The EPA presented information concerning atmospheric greenhouse gases. In 2014, they estimated that there were 6,870 Million Met
vagabundo [1.1K]

The correct answer is B.) Anartic's tempurature will rise well above 0C.

4 0
4 years ago
Read 2 more answers
Now that you have identified the components of DNA, can you describe how these components bind together to form a DNA molecule
madam [21]

Answer: DNA has three components a phosphate group, a sugar deoxyribose and 4 nitogenous bases.

DNA has two important bonds that make up the DNA which are phosphodiester bond and hydrogen bonds.

Explanation:

The phosphate of the one nucleotide in DNA bonds with the 5 sugar (5' carbon) of the next nucleotide forming the PHOSPHODIESTER BOND which is a strong covalent bond.

The other bond in DNA is the hydrogen bonds which are among the nitrogenous bases.

There are four bases adenine,guanine,cytosine,thyamine

These bases are held together by strong hydrogen bonds.

Adenine and thyamine have two hydrogen bonds between them and cytosine and guanine have three hydrogen bonds between them.

These hydrogen bonds keeps the DNA helix in place.

8 0
3 years ago
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