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Shtirlitz [24]
3 years ago
11

Tell whether the statement is TRUE or FALSE. When solving a system of linear equations, try to algebraically form one equation t

hat has only one variable.
Biology
2 answers:
Kamila [148]3 years ago
7 0
It is a true statement that when <span>solving a system of linear equations, try to algebraically form one equation that has only one variable. The correct option among the two options that are given in the question is the first option. I hope that this is the answer that has come to your desired help.</span>
Nonamiya [84]3 years ago
6 0

The answer is "True"

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Which of the following shows an unsaturated fatty acid?
astra-53 [7]

Answer: Option (c) is the correct answer.

Explanation:

A long hydrocarbon chain that consists a terminal carboxylic group is known as a fatty acid.

An unsaturated fatty acid consists a double bond within the fatty acid chain. If a fatty acid contains more than one double bond then it is known as polyunsaturated fatty acid.

For example, oelic acid has chemical formula C_{18}H_{34}O_{2} is an unsaturated fatty acid.

Therefore, we can conclude that option (c) represents an unsaturated fatty acid.

8 0
3 years ago
Would we have the Same countries If Pangea existed? And would we look the same?explain please
Natalija [7]
I don’t think we would have the same countries. i feel like everything would be connected, like maybe a few really big countries instead of hundreds of different countries. i feel we would look different that how we already look because there would be more of different type of people around each other, resulting in mixed race reproducing.
8 0
3 years ago
Albinism is inherited as autosomal recessive trait. The frequency of the disease in the population equals to 1:20 000. Calculate
prisoha [69]

Answer:

0.0139- frequency of heterozygotes in the population

Explanation:

Let q to the power of 2 represents the frequency of the homozygous recessive (aa) = 1/20000 = 0.00005

This, q = √q^2 = √0.00005 = 0.007

Since p + q = 1

p = 1 - 0.007 = 0.993

Using the formula: p^2 + 2pq + q^2

Where 2pq represents the frequency of the heterozygotes, thing we have

2 x 0.007 x 0.993

= 0.0139

8 0
2 years ago
PLEASE HELP DUE IN 10 MIN
AleksAgata [21]

Answer:

1. Kinematic energy = 80

2. GPE = 392.4

Explanation:

5 0
2 years ago
A cheetah runs with a sudden burst of speed. Which process causes the production of the most of the energy the cheetah uses to r
nadya68 [22]

The correct answer is B. Electron transport.

The electron transport chain is the terminal step of aerobic respiration. It occurs on the inner membrane of the mitochondria. Reduced coenzymes NADH and FADH₂ are produced during glycolysis and Krebs cycle. When NADH and FADH₂ move along electron transport chains, high-energy electrons are released from NADH and FADH₂ produce ATP.  The final electron acceptor in the process is free oxygen. Each NADH produces 3 ATP and each FADH₂ produces 2 ATP. Therefore, a total of 32 ATP molecules are generated in electron transport. Therefore, the electron transport system releases a lots of energy for cheetah to run fast.

8 0
3 years ago
Read 2 more answers
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