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Doss [256]
3 years ago
9

Which components make up the cardiovascular system?

Biology
2 answers:
faust18 [17]3 years ago
4 0

Answer:

heart blood vessels and blood

Levart [38]3 years ago
4 0

Answer:

Heart, blood vessels, and blood

Explanation:

The heart pumps blood around the body, the blood vessels transport the blood, and the blood is the blood itself

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Which factors tend to promote higher biodiversity in an ecosystem? Check all that apply.
aleksandrvk [35]

Answer: diversity of niches

, large area and warm climate

Explanation:

An ecosystem is a biotic community in which the living beings interact with their non-living physical environment. The following factors which are responsible for higher biodiversity in an ecosystem:

Diversity of niches: A niche can be define as the functional role an organism performs in an ecosystem so as to sustain it's life. For example the type of habitat, food and breeding season chosen by the organism. With the increase in the differences in the diversity of niches the organism exhibit variations and differences from the members of the same species or from the members of the other species.

Large area: The large area can support the reproduction and abundance of members which belongs to different species hence will help in promoting higher biodiversity in a region.

Warm climate: The warm climatic range will offer the chances of adaptations to the living organisms to sustain their lives in harsh environmental conditions. This will lead to evolution of  new species from the parent species.

5 0
3 years ago
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Answer the lab question, “What is the effect of the inheritance of one trait on the inheritance of a second trait?” with a hypot
Romashka [77]

Answer:

One hypothesis would be "The inheritance of one trait does not affect the inheritance of another trait".

It can be explained with the help of law of independent assortment.

It states that the genes are randomly distributed in the gametes, that is, independent of each other.

Experimentally it can be tested with the help of dihybrid cross.

5 0
2 years ago
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I REALLY NEED HELP. I DO NOT GET THIS AT ALL. PLEASE HELP ME. IT WILL BE GREATLY APPRECIATED.
kati45 [8]

Answer:

The test cross is shown below

      T         T

t      Tt         Tt

t       Tt         Tt

The alleles shown in the vertical side (tt) are recessive and come from the male parent. The alleles TT are dominant and come from the female parent.

For the variety of offsprings to be 100% tall, the recessive parent had to be crossed with a homozygous dominant parent.  If the female was heterozygous with which the cross was done,then there would be small tomato plants in the offspring generation.

3 0
3 years ago
The relative concentration of water in a hypotonic solution is _____.
wel
<span>Relative concentration of water in a hypnotic solution is high</span><span />
3 0
3 years ago
What is a species???
dolphi86 [110]

Explanation:

species is a group of animals, plants or other living things that all share common characteristics and that are all classified as alike in some manner.

4 0
2 years ago
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