Which of these statements could be true based on the timeline? 2,500,000 BCE 2,000,000 BCE 1,500,000 BCE 1,000,000 BCE 500,000 BCE
1 CE
2.58 million BCE - The Last Ice Age Begins
500,000 BCE - Humans Learn to Control Fire
14,000 BCE - The Last Ice Age Concludes
11,000 BCE - Humans Domesticate Dogs |
9000 BCE - Extinction of Large Animals in North America |
7000 BCE - Humans DomesticateCom|
Present Day |
O A. Large North American animals went extinct because humans
began domesticating the corn they ate.
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B. The use of domesticated dogs helped humans hunt large North
American animals to extinction.
C. Humans developed control over fire to help keep their
domesticated animals warm during the winter.
D. During the last ice age, it was always far too cold for humans to
learn to control fire.

take five to 10 minutes to warm up and cool down properly.

plan to start slowly and boost your activity level gradually unless you are already exercising frequently and vigorously.

be aware that training too hard or too often can cause overuse injuries like stress fractures, stiff or sore joints and muscles, and inflamed tendons and ligaments. sports prompting repetitive wear and tear on certain parts of your body — such as swimming (shoulders), jogging (knees, ankles, and feet), tennis (elbows) — are often overuse culprits, too. a mix of different kinds of activities and sufficient rest is safer.

listen to your body. hold off on exercise when you're sick or feeling very fatigued. cut back if you cannot finish an exercise session, feel faint after exercise or fatigued during the day, or suffer persistent aches and pains in joints after exercising.

if you stop exercising for a while, drop back to a lower level of exercise initially. if you're doing strength training, for example, lift lighter weights or do fewer reps or sets.

for most people, simply drinking plenty of water is sufficient. but if you're working out especially hard or doing a marathon or triathlon, choose drinks that replace fluids plus essential electrolytes.

choose clothes and shoes designed for your type of exercise. replace shoes every six months as cushioning wears out.

for strength training, good form is essential. initially use no weight, or very light weights, when learning the exercises. never sacrifice good form by hurrying to finish reps or sets, or struggling to lift heavier weights.

exercising vigorously in hot, humid conditions can lead to serious overheating and dehydration. slow your pace when the temperature rises above 70°f. on days when the thermometer is expected to reach 80°f, exercise during cooler morning or evening hours or at an air-conditioned gym. watch for signs of overheating, such as headache, dizziness, nausea, faintness, cramps, or palpitations.

dress properly for cold-weather workouts to avoid hypothermia. depending on the temperature, wear layers you can peel off as you warm up. don't forget gloves.

lincoln won 212 electoral votes to mcclellan's 21 votes, and lincoln beat mcclellan. is the main reason lincoln won in 1864.

what the question i might be able to

they thoght they were going to nuke each other