Answer:
The answer is has mass and takes up space.
Explanation:
Matter is any substance that has mass and takes up space. However, matter can be present in forms other than solids (liquids are also made of matter) and matter is not always visible to the human eye (gases are made of matter, but many gases cannot be seen with the human eye).
Hope this helps!
Answer: 60 to 100 beats per minute.
Explanation:
Pulse is the number of times the hear pump blood out into the systemic circulation per minute
The lower this range the more efficient the heart is. In trained athletes the pulse rate is about 40bpm.
This shows the heart pumps blood at a faster rate to meet the demands of the muscles and other organs involved in the strenuous activities.
It can be measured by placing two fingers on the thumb side of the wrist,and count numbers of beats heard for 15 seconds.The counted number should multiplied by 4 to obtain beats per minute.
They are similar due to the fact that they have half the number of chromosomes (23) or they are haploid gametes.
Answer:
Phylogenetic relationships
1. includes all descendants from a single common ancestor >>> monophyletic group
2. does not share any common ancestry but represents convergent evolution >>> polyphyletic group
3. includes some but not all descendants from a single common ancestor >>> paraphyletic group
Explanation:
A monophyletic taxon is a collection of organisms that have the same most recent common ancestor, thereby including an ancestor and all its descendants. Examples of monophyletic groups are angiosperms, mammals, insects, etc. A paraphyletic group is composed of some (but not all) the descendants of the most recent common ancestor. An example of a paraphyletic group includes fish and lizards. Finally, a polyphyletic taxon is composed of a group of organisms that do not contain the common ancestor of all the members of the group. An example of a polyphyletic group is composed of birds and mammals, (which constitutes a group of warm-blooded animals).
