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Leni [432]
3 years ago
9

If an event happens time after time, the cause is the same each time.

Biology
1 answer:
kaheart [24]3 years ago
6 0
Are you asking, or answering a question?
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Which is not a reason why organisms are classified into Domains and Kingdoms?
galina1969 [7]

Answer:

where are the answer choices?

Explanation:

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8 0
2 years ago
Read 2 more answers
Two different kinds of appendages may be found on eukaryotic cells that enable them to move. ________ are long slender locomotor
OlgaM077 [116]

Answer:

flagella and cillia

Explanation:

Two different kinds of appendages may be found on eukaryotic cells that enable them to move. Flagella are long slender locomotor appendages that are usually single and few in number, whereas cillia are appendages which are numerous and short.

Hope this was helpful

5 0
3 years ago
Groundwater contaminated by sewage from a ruptured septic tank can sometimes be naturally purified by flowing for a relatively s
Valentin [98]

Answer:

<em>The correct option is A) sandstone aquifer</em>

Explanation:

Groundwater can simply be described as water which is present inside the Earth's surface in structures called aquifers. Aquifers are materials which have an ideal porosity and permeability which allow water to flow through them. Aquifers  are materials like sand, silt or rocks.

Sandstone aquifers can trap waste particles like bacteria while allowing the water to easily flow. Hence, they can be used for sewage from a ruptures septic tank.

4 0
3 years ago
Fitness is determined by
Helen [10]

Answer:

Averaging the fitness of its members.

Explanation:

The fitness of a whole population can also be determined by averaging the fitness of its members. Absolute fitness is the ratio between the number of individuals with a genotype before selection versus after selection. Fitness is usually discussed in terms of genotypes, or collection of genes.

7 0
3 years ago
figure 6 DNA, which is made up of atoms of nonmetals, is essential to life. list at least two other substances essential to life
kow [346]

Answer:

Glucose

Oxygen gas

Explanation:

Glucose is a non-metallic carbohydrate substance. It is the monomeric unit of the digestion of complex carbohydrate.

This compound is very important to all lives. The energy needed to power the activities in the body are derived from the compound.

It is made up of carbon, hydrogen and oxygen atoms.

Also, oxygen gas is used by animals for their metabolic processes. The gas combines with glucose to release chemical energy for use in the body. This molecule is purely made up of two atoms of oxygen that are covalently bonded together.

Anytime we breathe, we take in oxygen for use in our body

7 0
2 years ago
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