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Andrej [43]
3 years ago
5

1. Which two structures are found in all plant epidermal cells? A cell wall and chloroplasts B cell wall and nucleus C chloropla

sts and starch grains D nucleus and starch grains
Biology
2 answers:
DochEvi [55]3 years ago
6 0

Answer:

Cell wall and chloroplasts is correct option.

Explanation:

Hope it will help ^_^

Soloha48 [4]3 years ago
5 0

Answer:

B. cell wall and nucleus.

Explanation:

the cell wall, cell membrane, nucleus, cytoplasm and a large vacuole are contained in all plant cells.

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lana [24]

Answer:

The main role of DNA in the cell is it's a Long term storage of information

Explanation:

The main role is to read the genetic code, cells make a copy of a stretch of DNA in the nucleic acid RNA

4 0
4 years ago
If blonde hair is dominant and designated as "b" and brunette hair is recessive and designated as "b," probability would predict
dexar [7]

Plummet squares help here: 4 children and dominant so 75% would probably have blonde hair. Sorry if it is wrong there are no answer choices so...

~ Destiny ^_^

5 0
3 years ago
True or false. Is sympatric speciation, a physical barrier arises and separates two populations l, ending flow between them
timofeeve [1]
<h3><u>Answer;</u></h3>

The above statement is <u>False </u>

<h3><u>Explanation;</u></h3>
  • Speciation is an evolutionary process in which new species arise. There are three types of speciation, namely; sympatric, parapatric and allopatric speciation.
  • <em><u>Sympatric speciation is a pattern in which speciation occurs in the absence of a physical barrier to gene flow; ex. polyploidy arising in flowers.</u></em>
  • In an Allopatric speciation on the other hand, a physical barrier arises and separates two populations, ending gene flow between them and allowing reproductive isolating mechanisms to evolve so that later if the two groups come back into contact they will no longer be able to reproduce together, therefore making them different species.
7 0
3 years ago
Read 2 more answers
Bones are are hell together at the joints by connective tissue called
Zepler [3.9K]
The bones are connected together by <span>Ligaments, which make up a joint, now if it were muscle it would be a tendon.</span>
8 0
4 years ago
Check all that commonly occur in the skin during aging.
Marianna [84]

Answer:

Collagen fibers in the dermis decrease in number  and Sweat gland activity increases

Explanation:

Aging is an inevitable phenomenon in humans. Aging has significant affects on the human skins.

The skin is loosened and a lot of wrinkles can be seen on the face and other body parts. This occur's mainly because of two reasons that are Collagen fibers in the dermis decrease in number  and Sweat gland activity increases

8 0
3 years ago
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