BO

Biology

1 answer:

kozerog [31]3 years ago

4 0

The correct answer is C. Controlled experiments

Explanation:

A scientific claim is a statement that describes or explains a phenomenon of the world. These statements can be proven as valid or invalid only through scientific experiments, which involve testing in controlled conditions the phenomenon. This is the only way because the scientific method should be followed. For example, if the claim is that humidity affects the growth rate of cacti. The researcher will need to use multiple cacti and use different percentages of humidity to prove if humidity increases or decreases the growth rate. Also, in this case, other factors such as nutrients in the soil, exposition to sunlight, etc. should be controlled to guarantee these factors are equal for all plants. According to this, the one that serves as evidence for the scientific claim is controlled experiments.

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2. Cross a homozygous two horned zork with a heterozygous two horned

Zigmanuir [339]

Answer:

Heterozygous one horned zork.

Explanation:

The Genotypes of the offspring include those listed, but is impossible to contain a B28-9 genotype in the substance. According to that, the one possible genotype would be a heterozygous one horned zork.

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3 years ago

Of cells is one of the processes that help multicellular organisms maintain homeostasis

lord [1]

Answer:

Reproduction of cells is one of the processes that help multicellular organisms maintain homeostasis.

Explanation:

In biology, homeostasis can be described as the capability of an organism to maintain its constant internal environment despite the changes in the external environment.

External factors like pathogens in the environment tend to kill cells in our body like the skin cells and the immune cells. Through the process of cell division, our cells can reproduce and hence, maintain an equilibrium of the internal conditions.

Reproduction of cells also causes growth. Hence, the process of reproduction of cells maintains homeostasis.

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3 years ago

Cycadophyta is a group of plants with a small number of extant species, that is nevertheless well known from fossils from the Me

alisha [4.7K]

Answer:

C. Phylogenetic niche conservatism

Explanation:

Based on the information provided within the question it can be said that the term that best explains these "living fossils" is Phylogenetic niche conservatism. This refers to the tendency that a specific species has for retaining certain traits from the ancestors. Which explains why the living "cycads" are nearly identical to fossils.

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4 years ago

The Baltic Sea has very low dissolved oxygen content. What kind of condition prevails in this sea?

bonufazy [111]

The answer is; Dead Zone

These areas have anoxic condition means they have very little to zero dissolved oxygen hence cannot support marine/aquatic life. This is as a result of eutrophication caused by algae blooms. This phenomenon is brought about by pollution of these water reservoirs. These algae bloom take up all the oxygen in the water during their mass decomposgion hence leave no dissolved oxygen for the rest of the marine life.

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3 years ago

Read 2 more answers

Which three foods typically contain high amounts of monounsaturated fats?

Elina [12.6K]

olive oil,canola oil,peanut oil,safflower oil and.sesame oil.
I know that is more than 3, but you can just pick 3 examples from the list

7 0

3 years ago