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a_sh-v [17]
3 years ago
6

An important challenge to traditional (pre-1860) ideas about species was the observation that seemingly dissimilar organisms suc

h as hummingbirds, humans, and whales have similar skeletal structures. This most directly suggested to biologists that _____.
Biology
1 answer:
katen-ka-za [31]3 years ago
6 0

Answer:

Dissimilar organisms might have evolved from a distant, common ancestor.

Explanation:

First of all we should know species. Species is considered as a basic unit of taxonomic classification of an organism.

Initially, the scientists are agreed on this phenomenon that all distinct species are evolved gradually from common ancestor. Today, the species which are different from each other just like hummingbirds, humans and whales are from the same ancestor but with the time passage genetic mutation occurs and at the end dissimilar organisms we can see in our environment/surroundings.

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What does it mean to say that one species facilitates another species?
Slav-nsk [51]
Its when one species marries another species
7 0
4 years ago
The activation energy for the catalyzed reaction is the same as for the uncatalyzed reaction, but the equilibrium constant is mo
Angelina_Jolie [31]

Answer: False

Explanation:

The activation energy is the energy required which is required to initiate a chemical reaction.

In case of enzyme- catalyzed  reaction the amount of energy required to initiate a reaction. More energy is used in product formation.

It is different from the uncatalyzed reaction in a way that the activation energy is more as compared to catalyzed reaction.

Hence, the given statement is not true.

8 0
4 years ago
PLS HELP I will give brainlist
valkas [14]

Answer:

D

Explanation:

7 0
3 years ago
Read 2 more answers
Identify the incorrect pair. amphiarthrosis; slightly movable joint synarthrosis; immovable joint gomphosis; articulation betwee
valina [46]

Answer:

The correct answer is option - chondrosis: freely moving joint.

Explanation:

Chondroitin is the condition, not a joint which is basically is the loss or softness of the smooth cartilage that covers the joint of the knee at the back of the kneecap. This condition occurs due to prior injury, overweight or obesity, and a more common cause is an acceleration of the cartilage abnormally at the kneecap.

It is also known as cartilage deterioration which is joint effusion. All three joints are correctly matched. amphiarthrosis is a slightly movable joint, synarthrosis is an immovable joint, and gomphosis is a joint that articulation between tooth and bone.

Thus, the correct answer is option - chondrosis: freely moving joint.

3 0
3 years ago
Water moves from low to high concentration or high to low?
IgorC [24]

Answer:

When water moves from low concentrations of solute to high concentrations of solute, it moves from high concentrations of water to low concentrations of water.

5 0
3 years ago
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