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son4ous [18]
3 years ago
7

PLEASE HELP ME, I REALLY NEED THIS ANSWERS NOW!!!!! WORTH 130

Biology
2 answers:
xz_007 [3.2K]3 years ago
8 0
1. gold

2. 48 pounds of carbon dioxide is added to the atmosphere per year. atmospheric oxygen levels decrease.
aev [14]3 years ago
6 0

Answer: 1)  Eurasian water millfoil

               2) Gold

                3) A

Explanation:

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adoni [48]

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the atp is linked by blood cells

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1 year ago
Why are most of Earth's deserts located in the subtropical zone?
kotykmax [81]

Answer:

b. these regions reveive less sunlight than the equatorial  region

Explanation:

8 0
3 years ago
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why are the 2nd level carnivores more likely to be affected by the insecticide than 1st level carnivores?
Ymorist [56]
<span>Because most first level consumers eat mainly plants, 2nd level consumers eat the first level consumers. So, if there was a insectcide in the 1st level consumer; the 2nd level consumer will get it.</span>
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3 years ago
In freshwater snails, pigment color is influenced by two genes. If two heterozygous pigmented freshwater snails were crossed and
Arada [10]

Answer:

a. (A_B_),(A_bb)(aaB_)(aabb)

Explanation:

This scenario is an example of recessive epistasis.

It involves two recessive alleles concealing the expression of an allele at varying locus.

The 9:7 ratio seen in this case is a rare form of epistasis known as duplicative recessive epistasis (a situation in which the other gene expression are masked due to the effect of either aa or bb presence on them).

In this scenario, if snails possess two copies of one or the other allele I.e allele a or allele b, pigment production would be inhibited leading to albino individuals.

A recessive phenotype is seen for a homozygous recessive gene at Gene A or Gene B.

Therefore, the genotypes of the offspring is AABB, AaBB, AABb, aaBb, aaBB, AAbb, Aabb and aabb.

7 0
3 years ago
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What specific information leads to the belief that gene switching is the future of biotechnology?
ArbitrLikvidat [17]

The particular information that supports the idea that gene swapping will shape biotechnology's future is that it will shield plants from severe environmental factors like pests and drought. The productivity of food production can also be increased by gene flipping.

<h3>How may a rise in soil conservation measures be caused by the application of biotechnology?</h3>

With the use of biotechnology, farmers may use ecologically friendly farming techniques to raise more food on smaller plots of land. Through biotechnology, crops are naturally resistant to some insect pests and illnesses, seeds produce more per acre, and agricultural practises enhance soil conservation.

Pests and weather can have a negative impact on crop output, but genetic engineering can assist. Scientific developments have enhanced communication and transportation. Medical technological advancements have had little effect.

learn more about biotechnology refer

brainly.com/question/1383490

#SPJ4

7 0
1 year ago
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