This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: According to most scientists, when did the first hominids--direct human forbears that were fully ... (Read 80 times)

RODY.ELKHALIL

  • Hero Member
  • *****
  • Posts: 591
on: Jul 29, 2018
According to most scientists, when did the first hominids--direct human forbears that were fully separated from the apes--appear on Earth?
 
  A) a few billion years ago
  B) a few thousand years ago
  C) about a billion years ago
  D) a few million years ago
  E) about 100 billion years ago

Question 2

When a rocket ship gaining speed in remote, gravity-free outer space runs out of fuel, it
 
  A) gains speed for a short time, then slows down to a constant velocity.
  B) gains speed for a short time, slows down, and eventually stops.
  C) no longer gains speed.
  D) comes to a quick stop.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kilada

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

Answer: C


RODY.ELKHALIL

  • Member
  • Posts: 591
Reply 2 on: Jul 29, 2018
Wow, this really help

steff9894

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Human hand and wrist anatomy Human hand and wrist anatomy
An agglutination reaction. Antigen-coated latex beads are held together by antibody. In a direct ... An agglutination reaction. Antigen-coated latex beads are held together by antibody. In a direct ...
Human Development and Remittances Human Development and Remittances
A BLAST alignment between human myoglobin and human a-globin showing a 25% sequence identity A BLAST alignment between human myoglobin and human a-globin showing a 25% sequence identity
Major Structures of the Human Brain Major Structures of the Human Brain
human vs animal hand human vs animal hand
Video: Natural Selection, Species Isolation and Real World Example

For a complete list of videos, visit our video library