Pre-Quiz - Part 1
Label the Brain
True or Falas
1 The average brain weighs 7 pounds
2. The brain is attached to the skull
a. The corpus callosum connects the two
hemispheres of the brain
4. There are four lobes in each hemisphere
6. The brain floats in cerebrospinal fluid
6. Neurons are the basic brain cells
7. The brain communicates via chemicals
Neurotransmitters pass directly from the axon
to the dendrite
0. The brain continues to grow new neurons aller
birth
10. Each lobe of the brain has specific functions
Hain 101

answer:

1 not sure

2 fals

A true

3

answer:

https://www.quora.com/A-force-of-200-n-is-applied-to-a-mass-of-0-005-kg-over-a-distance-of-10-m-If-it-is-initially-at-rest-what-is-its-velocity-and-time-for-which-the-force-acts

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.