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Len [333]
3 years ago
14

6. How do scientists account for the decrease in available energy from one trophic level to the next higher trophic level?

Biology
1 answer:
PolarNik [594]3 years ago
4 0

Answer:

D. The energy is used by organisms for life functions or is lost as heat.

Explanation:

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If an rh-negative female conceives a child with an rh-positive male, what is the chance their fetus will be rh-positive?.
kaheart [24]

There is 50% chance of the child to be Rh-positive.

<h3>What is Rh factor?</h3>

Some red blood cells have a protein called a Rh factor. Person with this protein are called Rh-positive while those who don't have are called Rh-negative.

<h3>What will be the blood factor of the child?</h3>

When a Rh negative mother and Rh positive father have a child, the child has 50% chance of being Rh-positive. The child may receive the Rh factor from its father.

<h3>What is Rh incompatibility?</h3>

Your Rh factor blood type often doesn't pose a problem. Being Rh-negative during pregnancy, however, can cause issues if your unborn child is Rh-positive. When your blood and that of your child combine, your body will begin to produce antibodies that could harm your child's red blood cells. Your baby can experience other issues, such anemia, as a result of this.

Learn more about Rh factor here:

brainly.com/question/28189070

#SPJ4

7 0
2 years ago
According to Piaget, children have acquired the cognitive skill of conservation when they're able to
Solnce55 [7]

Answer:

The right answer is D: realize that the term heavy describes an object one way and the term big describes it another way.

Explanation:

The studies of Piaget suggested that when a child is born, his brain if of a very basic kind of structure. He did not agree with the idea that intelligence is a pre-determined trait and in contrast he said that during the process of child's growth and development, when the interaction with environment occurs, his cognitive abilities also grow.

When the child is able to realize that term heavy describes an object one way and the term big describes it another way, that is the point when , children have acquired the cognitive skill of conservation.

Hope it help!


3 0
3 years ago
If I had a plant, with a trait of tall height, and it self pollinated, this means that all of its offspring will be.
pogonyaev

Answer:

tall, i think

Explanation:

there are no other traits being introduced since the plant is self pollinated, but i only did genetics and those iknds of things last year

3 0
3 years ago
Read 2 more answers
Which gland secretes the most important hormone controlling calcium balance in the blood?
quester [9]

Answer: The Parathyroid gland

Explanation:

The Parathyroid gland secretes "Parathormone", an hormone that exerts

- direct influence on the bone by INCREASING the release of bone calcium ion (Ca2+) into the blood

- affects the kidney by stimulating the renal tubules to eliminate EXCESS calcium in the urine.

Thus, the calcium balance of the body depends on the secretion of the Parathyroid gland

7 0
3 years ago
What do surface current affect !!!!
amid [387]

Answer:

Surface currents affect climate by moving cold and warm water around the globe. In general, currents carry warm water from the tropics toward the poles and bring cold water back toward the equator. A surface current warms or cools the air above it, influencing the climate of the land near the coast.

Explanation:

8 0
3 years ago
Read 2 more answers
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