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stiv31 [10]
3 years ago
12

In this field of sunflowers, variation exists. Some flowers are tall, others short, and finally some plants are an intermediate

height. The tallest plants shade the shorter; the taller plants are pollinated first. Over time, we might expect this field of sunflowers to be mostly tall. According to this scenario, we would classify the production of the sunflowers in what area of this Venn diagram?
Biology
1 answer:
Eddi Din [679]3 years ago
5 0

Answer:

c

Explanation:

Sexual: meiosis, crossing over, and random assortment of chromosomes; pollination

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Aleks [24]

Answer:

It can cause land subsidence

Explanation:

8 0
3 years ago
Which of the following is the primary cause of the rapid rise in loss of biodiversity?
xz_007 [3.2K]
The best and most correct answer among the choices provided by your question is the third choice or letter C.

Human activity is the primary cause of the rapid rise in loss of biodiversity.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
8 0
3 years ago
Read 2 more answers
Limestone is a rock formed from calcite. Calcite can be easily dissolved by acids. Marble is a rock formed from limestone. There
Umnica [9.8K]

Answer:

All of these are correct

Explanation:

According to the question, marble is a rock formed from limestone, which in turn is also formed from Calcite. This shows that marble is a kind of metamorphic rock because a metamorphic rock is any rock that is formed by the alteration of other rocks caused by heat, pressure or chemicals etc. These changes that occurs in the previously existing rocks are called METAMORPHOSIS.

Hence, since marble is formed from limestone, it concludes that marble is a metamorphosed rock formed from a previously existing limestone rock. Also, since Calcite, a precursor of limestone that marble is formed from can be degraded by acids, both limestone and marble which are formed from it will also be dissolvable by acids.

8 0
3 years ago
Betsye is a baby with a a healthy diet, which yields new neural connections that alter gene expression. this interaction process
Dimas [21]

This interaction process is an example of epigenesis.  

Epigenesis is processes in which living organisms such as plants, animals and fungi grow from a seed, egg or spore through a series of steps in which cells differentiate and organs form. The theory of epigenesis which was created by C.  F.  Wolff claimed that structures emerge during development  that  are not  initially formed.


3 0
3 years ago
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A, B, AB, and O blood groups are distinguished by:
notka56 [123]
They are distinguished by proteins on the erythrocytes.
8 0
3 years ago
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