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natka813 [3]
3 years ago
11

Human activities affect the phosphorus cycle by greatly increasing the amount of phosphorus stored in the earth, reducing the am

ount available for plant growth.
A)true
B)false
Biology
1 answer:
Ray Of Light [21]3 years ago
8 0
That’s a false ?? I’m not that sure , but it’s a maybe .
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The ______________ of the cerebral cortex are not involved in primary motor or sensory functions; rather, they are involved in l
Grace [21]

Answer;

-Association areas

The association areas of the cerebral cortex are not involved in primary motor or sensory functions; rather, they are involved in learning, remembering, thinking, and speaking.

Explanation;

-The cerebral cortex is divided into sensory, motor and association areas. Sensory areas receive and interpret impulses from sensory receptors , motor areas control movement of muscles (initiate impulses to skeletal muscles). Association areas are involved with more complex functions such as learning, decision making and complex movements such as writing.

-Association cortex is the cerebral cortex outside the primary areas, The majority of the cortex is composed of this area. It is essential for mental functions that are more complex than detecting basic dimensions of sensory stimulation.

3 0
3 years ago
Prior to 1900, Mendel was:
mash [69]

Answer:

Hi... Before 1900 mendel was working about genetic so your answer is none of the above

5 0
3 years ago
What are 3 positive things human do that impact the environment ?
Naily [24]

Answer:

Ways in which people positively affect ecosystems around the world include: Recycling. Establishing wildlife preserves and parks. Creating green, open space laws.

Explanation:

:D

4 0
3 years ago
As part of an experiment on circadian rhythms, a laboratory rat’s brain has been lesioned. The animal is now falling asleep and
Sergio039 [100]

Answer:the part of the brain that has most likely been damaged in this experiment is the suprachiasmatic nucleus (SCN) found in the hypothalamus of the brain.

Explanation:

circadian rhythms are behavioural changes that respond to light and darkness in an organisms environment. The sleep-inducing wake cycle is a good example of a circadian rhythm. In the experiment, the disruption of the mouse SCN led to development of imbalances in the circadian rhythm of sleep and wake cycle leading to falling asleep and waking up at random times of the day and night. I hope this helps. Thanks

3 0
3 years ago
An example of multiple allelism in humans is A) albinism. B) cystic fibrosis. C) ABO blood groups. D) sickle cell disease
Papessa [141]

The answer is C. The others have just one dominant and recessive allele.

6 0
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