All categories

2 years ago

What are 2 observations that lamarck makes and what is the inference he makes based on these observations?

Biology

1 answer:

GaryK [48]2 years ago

7 0

The main 2 observation which Lamarck made is:

1. Use and Disuse of Organ

2. Inheritance of Acquired Characters.

The Use and Disuse of Organ states that, only those character will last longer or pass on to next generation which are getting in use day by day. And, the organ will vanish if it not in use. Like, Tail in Human.

Inheritance of Acquired Characters, a theory that suggests physiological changes that an organism acquires throughout the course of its existence might be passed on to children. It's often referred to as the theory of adaptation or Lamarckism, after French biologist Jean-Baptiste Lamarck's theory of evolution.

To know more about Lamarck's theory, click on the below link,

brainly.com/question/15405614

#SPJ4

You might be interested in

What does aerobic respiration start with?

Ipatiy [6.2K]

From what I remember it is Glycolysis

8 0

3 years ago

Necrosis is the result of cellular injury that does not allow for cellular adaptation because it is which of the following? (Sel

Nataly_w [17]

Answer:

Too severe

Too prolonged

Acute in nature

Explanation:

Necrosis is can lead to death of a cell, it results from external damage to cell such a s diseases and infection.

Necrosis will not allow other cellular activities because its is acute, any cell affected by necrosis will die premature leading to stop of activities on the body part.

Necrosis is a prolonged sickness that takes a long time, it may require the removal of the dead cell for rejuvenation of new body cells.

Therefore, a damage to Because will not allow for cellular adaptation in that part of the body as it leads to the death of the cell.

5 0

4 years ago

An inorganic mineral is not composed of anything that was once _____.

Anestetic [448]

An inorganic mineral is not composed of anything that was once alive

Explanation:

Organic minerals made from life. They mainly make up the biosphere and examples are minerals in plants and animals. Even after the death and decomposition of the living organisms, the minerals from the decomposition are considered organic. Organism matter is mainly made up of carbon and hydrogen.

Inorganic material, on the hand, are not derived from life and include substances like metal elements and inorganic salts.

Learn More:

For more on organic vs inorganic minerals check out;

brainly.com/question/11232288

brainly.com/question/10801059

#LearnWithBrainly

3 0

4 years ago

Match the cell organelle to the organ or organ system in your body that does the same job.

m_a_m_a [10]

Nervous System - Nucleus - control (responding to certain neurotransmitters by allowing transcription factors to be formed) Respiratory System - Plasma Membrane (alveoli allow certain particles into the cells but want to keep contaminants out) Reproductive System - Nucleus - DNA (determines in part the genome and developmental process of the offspring) Digestive System - Mitochondria (want full redox reaction to occur in the organelle based on nutrients extracted from food) Integumentary System - Cytoskeleton (for support as well as in the construction of the basal lamina) Musculoskeletal System - Endomembrane System (think about the sarcoplasmic reticulum and the effect of increased surface area when calcium is released) Circulatory System - Passive Transport (through capillaries especially)

8 0

4 years ago

Fill in the blanks below with the correct word to complete the sentence.

PilotLPTM [1.2K]

Answer:

# changes into water vapour

#condenses

#rain

Explanation:

As water vapor rises higher in the atmosphere, it begins to cool back down. When it is cool enough, the water vapor condenses and returns to liquid water. These water droplets eventually gather to form clouds and precipitation.

6 0

2 years ago