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geniusboy [140]
2 years ago
6

Rain forests cover just 6 percent of the Earth’s land surface, yet they contain _____ percent of Earth’s species. 30 60 70 40

Biology
2 answers:
Inessa [10]2 years ago
6 0

Rain forests cover just 6 percent of the Earth’s land surface, yet they contain 70 percent of Earth’s species.

Ilia_Sergeevich [38]2 years ago
4 0

70 percent of Earth’s species

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Ms. Carroll went to her doctor's office with pain in her right shoulder blade and learned she was having a gallbladder attack. Y
BARSIC [14]

Answer:

Gallbladder Shoulder Pain

Explanation:

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7 0
2 years ago
Which sequence correctly depicts the development of offspring?
JulijaS [17]

Answer:

The correct answer would be zygote...blastocyst...embryo...fetus.

The fertilization of sperm and egg results in the formation of zygote. It receives genetic material from a male as well as a female parent.

It divides with the help of mitotic divisions and results in the formation of 2, 4, 8, and 16 celled stages.  

It results in the formation of the hollow spherical ball of cells termed as a blastocyst.  The cells are distributed to form the outer layer termed trophoblast and inner cell mass which gives rise to the embryo.

Trophoblast help in the implantation of the blastocyst into the uterine wall.

The cells of the embryo undergo organogenesis during different organs such as heart, brain, lungs et cetera are formed.

In humans, almost 9 weeks after the fertilization the developing embryo is considered a fetus.  

The fetus development continues until birth.

7 0
2 years ago
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How are cells able to guarantee that are DNA is always replicated correctly every time? 
KIM [24]
Because if it’s sexual it has to have both parnets dna and if it’s asexual it has to have one parents dna
4 0
2 years ago
Which lens should you use to first look at a slide
sweet [91]
You should start with the smallest magnification, usually the 4x

Hope this helps!
4 0
3 years ago
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I’ll give a brainliest to their person with the correct answer
QveST [7]

Answer:

Virus can survive independently for many years.

Explanation:

independently because they cant live if they cant connect to the host cell

8 0
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