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3 years ago

How will adding worms to the terrarium affect nitrogen levels in the soil?

Biology

1 answer:

Reil [10]3 years ago

3 0

Answer:

Worms are very important in the ecosystem. It helps to increase the amount of water and air that gets in the soil. Worms break down organic matter like grass and leaves for the plants to use. If the worm eats, they leave behind castings that are very useful kind of fertilizer.

Explanation:

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What happens during G2 phase?

Vsevolod [243]

Answer:

During the gap between DNA synthesis and mitosis, the cell will continue to grow and produce new proteins. At the end of this gap is another control checkpoint (G2 Checkpoint) to determine if the cell can now proceed to enter M (mitosis) and divide.

4 0

4 years ago

Read 2 more answers

Sler Test

kogti [31]

First, there is a need to understand what the carrying capacity is as it relates to the environment:

Carrying capacity refers to the maximum number of individuals of a particular species that and environment can support based on the resources it has.
The population of a species in an environment grows and oscillates around the carrying capacity of the environment.

Now let us look at the graph. The population size grew from 0 and then leveled off at 2,000 with time. The leveling-off also happened without any oscillation, meaning that the maximum population size the environment can support is 2,000.

Hence, the portion on the graph that indicates the carrying capacity would be the plot where the population size is 2,000 and the time being between 12 and 18. This has been circled and labeled as 'K' in the attached image.

More about carrying capacity can be found here: brainly.com/question/20270121

6 0

3 years ago

True of false? hydrogen bonds are strong and require a lot of energy to break.

Len [333]

Answer:

False

Explanation:

Hydrogen bonds are a weak chemical bond

6 0

3 years ago

What is the most important abiotic factor in any ecosystem

Slav-nsk [51]

Answer:

The most important abiotic factors include water, sunlight, oxygen, soil and temperature. Water (H2O) is a very important abiotic factor – it is often said that “water is life.” All living organisms need water.

7 0

3 years ago

Why is a parent usually a better match for transplanted tissue to a donor than a random individual of the same species?

s344n2d4d5 [400]

Answer: For decreased chances of rejection

Explanation:

The three higly polymorphic MHC 1 genes in human beings are HLA-A, HLA-B and HLA-C.

These determine the compatibility of the organ or tissue in the recipient's body each by the help of many alleles that segregates in a population.

There are very less chances that a random chosen donor will match the a recipient six allele genotype.

This is the reason parent may be the best donor for organ transplantation or tissue transplantation.

7 0

3 years ago