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mario62 [17]
3 years ago
11

I need help asap!!!!!!!!!!!!!!!

Biology
1 answer:
GrogVix [38]3 years ago
3 0

Answer:

  1. d
  2. b
  3. a
  4. c

Explanation:

i hope it help to you

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Piaget suggested that children do not develop object permanence until between 8 and 12 months of age. The research of Renee Bail
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Answer:

longer period of time shall not be taken by an infant  to visualize something  which he/she is habituated

Explanation:

Researchers like  Renee Baillargeon estimate the infants’ visual response to object occlusions as a base of giving any theory about permanence

Once a child gets habitualize by watching some thing, his her visual response time as well as the staring attribute of vision reduces.  

According to Renee Baillargeon if some thing is permanent then an infant must not look at it for a longer period of time.  

Thus, Baillargeon concluded that infants as young as 3 years exhibit object permanence

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3 years ago
An animal cell lacking oligosaccharides on the external surface of its plasma membrane would likely be impaired in which functio
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Answer:

This question lacks options, the options are:

A) transporting ions against an electrochemical gradient

B) cell-cell recognition

C) maintaining fluidity of the phospholipid bilayer

D) attaching to the cytoskeleton

E) establishing the diffusion barrier to charged molecules

The answer is B

Explanation:

Generally, oligosaccharides are short chains of polysaccharides/carbohydrates. They make up the structure of membranes including the plasma membrane. Oligosaccharides attached to the protein content of the cell membrane to form a substance called GLYCOPROTEIN. The attached oligosaccharides functions in the ability for a cell to recognize another cell.

According to this question, if an animal whose cell is lacking oligosaccharides on the external surface of its plasma membrane, the most likely impairment would be that of CELL-CELL recognition.

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What does it mean light is to
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Light is to sun bc the sun gives us light.
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What can the reader conclude about ecosystems based on the information in this passage?Ecosystems Ecosystems are are always alwa
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The ____ receive messages from other neurons and send them to the cell body.
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