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d1i1m1o1n [39]
3 years ago
11

What do checkpoints do in the cell cycle? *

Biology
1 answer:
natta225 [31]3 years ago
7 0

Answer:A checkpoint is a stage in the eukaryotic cell cycle at which the cell examines internal and external cues and "decides" whether or not to move forward with division.

Explanation: Easy Peasy

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Plants use the carbon dioxide in photosynthesis and produce oxygen for humans. What type of symbotic relation is this?
valentinak56 [21]

Answer:

Mutualism

Explanation:

both humans and plants benefit from it because we breath out carbon dioxide

4 0
3 years ago
Where does the glucose necessary for cellular respiration to occur come from?
nikklg [1K]

Answer:

The energy released is captured in the form of ATP (3 ATP per NADH and 2 ATP per FADH 2 ). The electron transport chain (ETC) consists of a series of molecules, mostly proteins, embedded in the inner mitochondrial membrane. The glucose required for cellular respiration is produced by plants.

6 0
3 years ago
critically evaluate the role of a persons rights and responsibilities when executing freedom of expression during verbal interpe
Stells [14]

A person does have basic human rights and one is the freedom of expression. Though this is the case, we should understand that our right to freely express ourselves (from political to religious views), it does not necessarily give us the right to impede another person’s. A play with words can easily hurt or even harass other people, and in return may be a form of human right violation. 

3 0
3 years ago
How can farmers keep topsoil on their land?check all that apply.
Julli [10]
Answers;
Do not plow when extremely heavy rains are expected
Plant trees to shield field from the wind
Keep plants growing.

Explanation;
Soil erosion is the wearing away of a field's top soil by the natural physical forces of water and wind or through forces associated with farming activities. Preventing top soil erosion is critical in agriculture; this is normally done using various measures such as Planting grass and shrubs, mulching, avoid soil compaction among other methods. 
8 0
3 years ago
Write a journal about Jamestown by describing the dangers, the mistakes they did and lastly the hardships? If u do this I will g
Vera_Pavlovna [14]

Answer:

2c. Jamestown Settlement and the "Starving Time"

Explanation:

The first joint-stock company to launch a lasting venture to the New World was the VIRGINIA COMPANY OF LONDON. The investors had one goal in mind: gold. They hoped to repeat the success of Spaniards who found gold in South America.

In 1607, 144 English men and boys established the JAMESTOWN colony, named after King James I.

The colonists were told that if they did not generate any wealth, financial support for their efforts would end. Many of the men spent their days vainly searching for gold.

As a consequence, the colonists spent little time farming. Food supplies dwindled. MALARIA and the harsh winter besieged the colonists, as well. After the first year, only 38 of the original 144 had survived.

PLZ MARK BRAINLIEST

5 0
3 years ago
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