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timofeeve [1]
2 years ago
6

Two trees growing close to each other both use light and water, and the same nutrients in the soil. This relationship is best de

fined as:
a : symbiosis
b : competition
c : interdependence
d : none of the above
Biology
1 answer:
liq [111]2 years ago
8 0
The answer is a. symbiosis
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In the term 2pq of the Hardy-Weinberg equation. Why is the multiplication by two necessary?
Gnesinka [82]

Answer:

The correct answer is : option B.

Explanation:

Hardy–Weinberg equilibrium is a mathematical model that states that genotype percentage or frequency in a population and allele in a population remains stable or constant to generations if there are no evolutionary influences present.

Hardy Weinberg equation is :

            P²+2pq+q² = 1

Here, p² represents the frequency of genotypes dominant homozygotes (AA) in a population in equilibrium. The term 2pq represents the frequency of heterozygotes (Aa)  as there are two ways of developing heterozygous individuals either dominant from the egg and recessive from sperm or vice versa. and the term q² represents the frequency of recessive homozygotes (aa).  

Thus, the correct answer is : option B.

3 0
3 years ago
True or false <br> The study of landforms is known as biodiversity.
Sphinxa [80]

Answer:

false

Explanation:

landform was not related ti biology it is geography

6 0
2 years ago
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In which case is an inherited mutation most likely to be expressed? It will be expressed only if the mutation is present in the
Sonbull [250]
The first one. Gametes are the reproductive cells: sperm and egg cells. These contain the info that is passed on to the offspring, so an inherited mutation must be present in the gametes.
8 0
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Define climate......
marusya05 [52]

Answer: The weather conditions prevailing to in an area over a long period of time.

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Using this passage, fill in the blank with either G1, G2, or G3. (1) All dogs are mammals. (2) All mammals are things with hair.
AleksandrR [38]

Answer:

Given the values for G1, G2, and G3, the blank spaces are filled below.

Explanation:

Assuming that

G1 = dogs

G2 = mammals

G3 = things with hair

Then

(A) All <u>G1</u> are <u>G2</u>

(B) All <u>G2</u> are <u>G3</u>

(C) Therefore, all <u>G1</u> are <u>G3</u>

8 0
3 years ago
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