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Juliette [100K]
2 years ago
15

Plan an investigation on how temperature affects seed germination. ​

Biology
1 answer:
Stella [2.4K]2 years ago
7 0

Answer:

Moisture, hormone production, and enzyme activity. For seeds to germinate, they need to imbibe water. For this to occur, sufficient moisture must be present. A warmer climate may increase evaporation and decrease moisture, which would negatively affect germination.

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Why describes the basic structure of a fatty acid?
dalvyx [7]

A long carbon and hydrogen chain and a carboxyl group.

In images of fatty acids (the monomers of Lipids), it is depicted as a long carbon chain with hydrogen on the ends and connected to them as well, yet on the clear side is the carboxyl group.

Hope this helps!

4 0
3 years ago
A community lives in the desert near an area with high winds. There is very little rainfall or clouds, and no large rivers nearb
amid [387]

Solar power would, without doubt, be the most efficient type of power plant to build in this specific location. This is due to the fact that solar power produces no pollution in an environment. Also this type of alternative energy fits this communities resources due to the fact that the community receives primarily sun , a huge component in solar power, and little cloud coverage only increases the sun's power that much more. On the other hand, biomass needs things like wood, crops and alcohol fuels to burn in order to produce energy, some of which are not viable in this type of community because a place with little to no irrigation sources and an abundant amount of sunlight would be hard to produce any kind of natural aspect. Lastly, hydroelectric energy would not be a efficient of even viable choice because this community has no natural water available at hand to use for this alternative energy to function, and hydroelectric works primarily on a water storage.

5 0
3 years ago
Which statement provides an example of epigenetics A. Genetic mutations arising every other generation B. Selective breeding of
irina [24]

Answer: d. mothering style affecting the developing brain

Explanation:

Epigenetics is the study of features or "phenotypes" which do not involve changes in the DNA sequence. Epigenetics is about how genes are expressed and used instead of the DNA sequence of the genes themselves.

The behaviour of a person's genes depends not only on the DNA sequence of the genes, but also on so-called epigenetic factors. Effects on genes from the external environment can affect disease, and some of these effects can be inherited in humans.

So, Mothering style which affects the brain development is an exampe of epigenetics which do not show any genetic feature.

Hence, the correct option is d.

6 0
3 years ago
All of the page please !!!
bazaltina [42]

Answer:

(a) Allow movement in only one plane/direction (that is extension or flexion)

(b) The skeletal system also produces blood cells in their bone marrow

6 0
4 years ago
Read 2 more answers
Fiber that is ________ can bind to bile and cholesterol and pull it out of circulation. this can help to decrease blood choleste
user100 [1]
Fibre is a carbohydrate that the body can not digest or assimilate
There are two types of fibre: soluble fibre and insoluble fibre with complementary health benefits.
<span>Fibre that soluble can bind to bile and cholesterol and pull it out of circulation. this can help to decrease blood cholesterol.</span>
3 0
3 years ago
Read 2 more answers
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