Answer:
Part of Cell Theory:
- All living organisms are made of cells.
- Cells are the basic unit of structure and function in living things.
- Cells arise from prevoiusly existing cells.
Not Part of Cell Theory:
- All cells have DNA or other genetic material.
- Cells can be classified as prokaryotic or eukaryotic.
- Cells use energy to sustain life.
Expalanation
The postulates of cell theory are developed over the centuries which are now universally accepted. These are mentioned above. Although the other three statements are also correct but they are not the part of cell theory.
Answer:
When a nerve impulse reaches the end of an axon, the axon releases chemicals called neurotransmitters. Neurotransmitters travel across the synapse between the axon and the dendrite of the next neuron.
Explanation:
Thats all i could think of
Answer:
<em>Bracketed and indented keys are two dichotomous/or branching keys with an ordered, numbered couplet, and spatially differentiated respectively.</em>
Explanation:
Dichotomous keys are used in the identification and classification of taxa.
Bracketed keys, or parallel keys, are easy to understand- for efficiency, these keep the first two entries of every couplet or pair being compared. It also makes use of a numbering system in the couplet choices for easy tracking.
Indented keys maintain an equal distance from the margin on the left of the pages. Successive couplets are indented til the taxon is identified.
1. Radiometric, Relative
2. Radiometric Dating
3. Relative Dating
Answer:
Here's what I get
Explanation:
If the orbital is 5d, n = 5 and l=2.
mₗ = -l, -l + 1, -l + 2, …., l
(mₛ is a quantum number for electrons)
Thus, we can have the following combinations.

That makes a total of five 5d orbitals.
The pictures below show what two of them look like.