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valentina_108 [34]
3 years ago
6

Rachel Carson was one of the first ecologists to warn against the widespread use

Biology
1 answer:
Mice21 [21]3 years ago
7 0

Answer:

Explanation:

chel Carson was born just over 100 years ago in 1907. ... 1. Silent Spring was directed against the chemical industry and its production of deadly pesticides. ... “the elimination of the use of persistent toxic pesticides should be the goal”—as ... chemicals has shifted from cancer and the potential for genetic

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2. use the atomic number and atomic mass to indicate the number of subatomic particles​
lawyer [7]

Answer:hydrogen atomic no and mass no is 1. In hydrogen there is one electron ,one proton and zero neutron.

Explanation:

Neutron is zero because neutron

Nnumber =atomic no - mass no so 1-1=0.

4 0
3 years ago
How do nerves pass along messages to and from the brain?
Sliva [168]
The dendrites are covered with synapses formed by the ends of axons from other neurons. ... When neurons receive or send messages, they transmit electrical impulses along their axons, which can range in length from a tiny fraction of an inch (or centimeter) to three feet (about one meter) or more.
8 0
3 years ago
Jasmine earned $150 last week.Jay earned $130 last week. they combined their money and decided to donate 1/4 of their total amou
vova2212 [387]
Last night Jasmine and Jay amount combined is $150+$130=$280
amount donated to charity is 1/4 of $280= $70
amount spent at an amusement park is` 40/100 x $210= $84
the remaining money = 280- (70+84)= $126

35% of their original amount is 35/100x$280=$98

so Jay's claim is not correct because the remaining money is $126 and not $98 as she Jay claims.
8 0
3 years ago
Select the 400x magnification,if necessary,adjust the fine focus,now.what do you see
olga_2 [115]
I see nothing sorry
8 0
3 years ago
In the Linnaean classification system, what is the largest division that a group of organisms can belong to?
defon
Kingdom is the largest division that a group of organisms can belong to, for example “animal” or “plant” is a kingdom. In order: kingdom, class, genus, species.
Example of:
Class- Mammals would be a class of the kingdom “animal”
Genus- Homo would be a genus of “mammal”
Species- Homo Sapiens
4 0
3 years ago
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