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Anastaziya [24]
3 years ago
8

An ecosystem includes all the living organisms in an area as well as the organisms' physical environment. An ecosystem is occupi

ed by various populations, or groups of organisms of the same species. How can populations best be categorized?
Biology
1 answer:
sattari [20]3 years ago
8 0
By the function they serve
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Brainliest and points please help
levacccp [35]

Answer:

Design A average is 18.666 and Design B average is 32.

Explanation:

Add each of the trial numbers for each design.  Divide those numbers by 3 for each design to get 18.666 for Design A and 32 for Design B.

4 0
2 years ago
It is usually easier to calculate an enzyme's reaction velocity from the rate of appearance of .............. rather than the ra
elena-14-01-66 [18.8K]

Answer:

It is usually easier to calculate an enzyme's reaction velocity from the rate of appearance of PRODUCT rather than the rate of disappearance of a SUBSTRATE. Enzyme activity is measured as an INITIAL reaction velocity, the velocity before much SUBSTRATE has been depleted and before much PRODUCT has been generated. It is easier to measure the appearance of a small amount of PRODUCT from a baseline of zero PRODUCT than to measure the disappearance of small amount of SUBSTRATE against a background of high concentration of SUBSTRATE.

7 0
3 years ago
How do the treatments for cancer work, and why can it sometimes make people sick or weak to have them?
11111nata11111 [884]

Answer:

Most treatments for cancer use radiation to target the cancerous cells (tumor) and blast radiation in that direction. Because we cannot control the radius of the radiation, other cells are also blasted with radiation and causes sickness in cancer patients.

Explanation:

6 0
3 years ago
A scientist observes that a certain trait is determined by a single gene.
tangare [24]

Answer:

Codominance

Explanation:

Codominance occurs when both alleles participation in the expression of the genotype of an offspring, such as a flower with patches of different colours, each coming from a different allele.

7 0
2 years ago
What do you think? Are humans an invasive species? Refer to the definition of invasive species to support your answer. Invasive
Sedaia [141]

Answer:

Yes, the humans are invasive species.

Explanation:

The homeland of the modern day humans is Africa, thus they are native o the African continent. But the humans started to spread gradually, first in Eurasia, and later in Australia, North America, South America, and the Pacific islands, to a point now where they have reached pretty much every corner of the world. This is a textbook example of an invasive species that has entered into new ecosystems. Not just that the humans were entering into new ecosystems, but they also were changing the ecosystems, more often then not causing a lot of damage on them, leading to the destruction of lot of habitats and extinction of lot of species.

6 0
3 years ago
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