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Artist 52 [7]
3 years ago
14

________ is a condition in an experiment that remains the same.

Biology
1 answer:
pychu [463]3 years ago
3 0

Answer: Constants

Explanation:  

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A sperm cell and an egg cell fuse to form which structure? a. fetus b. gamete c. zygote d. stem cell
Nadusha1986 [10]
 A sperm cell and an egg cell fuse to form which structure is called a <span>zygote. The zygote is a product of fertilization of two gametes: egg cells for female and sperm cells for males.  In this process,the DNA of both cells is passed to the offspring to form a new individual. </span>
8 0
3 years ago
Read 2 more answers
Please answer this lol
Sophie [7]

Answer:

True.

Explanation:

All of the oceans are connected so it makes 1 big ocean. There are 5 sub-oceans. Brainliest pls

7 0
3 years ago
Which of the following mechanisms is NOT used to propel lymph through lymphatic vessels? A. gravity B. small heart-like pumps C.
Colt1911 [192]

Answer:

B. small heart-like pumps

Explanation:

Small heart-like pumps is a mechanism that is NOT used to propel lymphs through lymphatic vessels.

5 0
4 years ago
URGENT!! list 16 things in your house or yard that contain oxygen
Lena [83]

Answer:

Water, grass, air, plants, plastic, rock, soil, (organisms, fruits, vegetable, meat, foods with carbohydrates, lipids, and proteins) ----> just list a few and you'll be fine, do some research on the last one; one example is pasta, which contains carbs which are made up of carbon, hydrogen, and oxygen

Explanation:

basically everything is made up of oxygen, especially organisms

4 0
2 years ago
The __________ pathway is used by plants that thrive in high temperate conditions, such as sugarcane. Select one: a. C2 b. C3 c.
bija089 [108]

Answer:

C4

Explanation:

Plants present under the conditions of higher temperatures have several adaptations to reduce water loss. One such adaptation is the C4 photosynthetic pathway. In C4 pathways, plants perform the primary fixation of CO2 into C4 acids in mesophyll cells. These C4 acids are then transported to the bundle sheath cells where they are being decarboxylated to release CO2. The released CO2 enters into Calvin cycle and glucose is produced while the C3 acids are transported back to the mesophyll cells to continue the process.

In these plants, RuBisCo is present in bundle sheath cells and the higher concentration of CO2 around this enzyme increases the photosynthetic efficiency by reducing photorespiration. Thereby, these plants have a higher photosynthetic rate and do not need to open stomata more to support photosynthesis.

7 0
4 years ago
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