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Dafna11 [192]
3 years ago
10

HELP FOR BRAIN! WHO WILL HELP LETS SEEEEEEEEEEEEEEEEEE:o

Biology
2 answers:
Anastaziya [24]3 years ago
4 0
1) is all of these
2)The sun
3)energy
4)light energy

have a nice day!
SpyIntel [72]3 years ago
3 0
1) D
2) C
3) C or B (I would say C)
4) I would say A
5) C
Hope I helped, I apologize if they were wrong
~Deceptiøn
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Replanting trees on a bare hillside is an example of
Pachacha [2.7K]

Answer:

A

Explanation:

firstly, conservation because by planting trees, the land dat was once proned to erosion is covered thereby conserving de land and reforestation because, u hv replaced trees dat were once cut there

5 0
3 years ago
Please help ASAP<br> Will give brainliest
Bezzdna [24]
<h3>B. contraction of muscles.</h3>

3 0
3 years ago
1._Mentions eukaryotic cells<br> 2._Mentions prokaryotic cells
tigry1 [53]

Answer:

Eukaryotic cells are cells that contain a nucleus and organelles, and are enclosed by a plasma membrane. Organisms that have eukaryotic cells include protozoa, fungi, plants and animals.

(google)

A prokaryotic cell is a simple, single-celled (unicellular) organism that lacks a nucleus, or any other membrane-bound organelle. We will shortly come to see that this is significantly different in eukaryotes. Prokaryotic DNA is found in the central part of the cell: a darkened region called the nucleoid (Figure 1).

(google)

Explanation:

8 0
3 years ago
Read 2 more answers
In Griffith's experiments with Streptococcus pneumoniae, rough nonencapsulated streptococci were converted into smooth encapsula
larisa86 [58]

Answer:

The correct answer is - transformation.

Explanation:

Griffith's experiment was performed by Fredrick Griffith with Streptococcus pneumoniae. Streptococcus P. are rough non encapsulated streptococci that are converted into smooth encapsulated streptococci bacteria in presence of heat-killed smooth encapsulated bacteria.

This experiment was the first experiment that showed that this bacteria can get DNA by the process of transformation.

He suggested that the nonencapsulated bacteria had been transformed into the encapsulated smooth bacteria strain by the transformation process that was somehow part of the dead encapsulated strain bacteria.

Thus, the correct answer - transformation.

3 0
3 years ago
Which organisms synthesize carbohydrates, and in which cell organelle(s) does this synthesis occur?
ad-work [718]

Answer:

C

Explanation:

Green Plants are the main producers of starch as carbohydrate.In order to carry out this  special organelle Chloroplast are specially adapted  for this purpose,

Green plant are made up of Chlorophyll which are the green pigments that for trapping sunlight for the synthesis of starch to occur.

Photosynthesis is the process of synthesis of the starch.It involves the reaction of C02 with water  in the presence of sunlight  and enzymes to give oxygen as the byproduct, and Starch( carbohydrate) as the main product.

This process occur in two pathways the light dependent pathways and the light independent pathways,

Green plant and some organisms phytoplankons,algea are capable of producing starch  through photosynthesis because of the green pigment they possess.Therefore they are said to be Autothrophic.

8 0
3 years ago
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