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4 years ago

1. What four factors determine the growth rate of a population? Helllp

Biology

2 answers:

Hunter-Best [27]4 years ago

5 0

Birth rate death rate immigration emigration

Sloan [31]4 years ago

3 0

Answer:

birth rate, death rate, immigration, and emigration.

Explanation:

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During bacterial transformation, DNA that enters a cell is not an intact chromosome; instead it consists of randomly generated f

Molodets [167]

Answer:

Gene c is closer to a.

Explanation:

The process by which the bacteria take up the genetic material which is foreign from the environment is called as bacterial transformation and it is a type of horizontal gene transfer.
When during transformation there is a simultaneous transfer of two or more genes then such type of transformation called co-transformation.
According to the question, there is co-transformation occurring for both the genes a and b as well as for a and c, however, the frequency of cotransformation of a and c is higher (55%) than a and b (2%).
A higher frequency of co-transformation indicates that the two genes are located more closely on the chromosome and hence, are usually transferred together, thus a and c are much closer as compared to a and b.

8 0

4 years ago

All of the following are types of electromagnetic waves that can be used to transmit signals except ________________.

Maurinko [17]

Answer:

B Radio waves

Explanation:

they can not pass through electrical conductors, such as water or metals. Above v = 40 MHz, radio waves form deep space that can penaerate Earths atmosphere

6 0

3 years ago

Read 2 more answers

Biology: Define growth

Andrew [12]

Answer:

growth, the increases in cell size and number that take place during the life history of an organism.

Hope this helps :)

5 0

3 years ago

Can someone help with this?

givi [52]

Answer:

Hi, there your answer is C. The person is having a heart attack.

Explanation:

This picture is an electrocardiograph (ECG). The ECG is a graph which shows cardiac activity. It is a reading of the electrical impulses in the heart that activates heart muscles and pumping action of blood. An ECG is obtained by fixing 12 electrodes on different body locations like chest, arms, legs which detects the electrical impulses of the heart muscle. The output generated on an ECG consists of peaks. The elevation of peaks in ECG indicates abnormal heart activity or heart attack.

This picture is showing continuous elevated peaks therefore, indicates that the person is having a heart attack.

Hope this Helps :)

8 0

3 years ago

Read 2 more answers

As altitude increases what happens to air pressure

Julli [10]

Pressure decreases due to there being less gas above you

7 0

3 years ago