Parental care[ edit ] Parental investment theory is a branch of life history theory.
Rate An article discussing the differences between could and can when expressing possibility. How can I explain the difference between could and can when expressing possibility? Most of the time it is clear from the context, but use of can can also express possibility rather than ability.
For example, giving advice answering the question: Caroline Talbot Taking your examples first, I think the short answer is that: Similarly, How could I improve my English?
But of course we can also answer this question by giving advice. Can and could, like the other modal verbs, have developed quite a range of meanings and uses. You ask how to explain the difference, and explanation can certainly help, but learning all the ins and outs of these verbs is a long process which requires plenty of experience, observation and experiment.
I think your question touches on two main issues: Both can and could and other modals, especially may and might are used to express various kinds of possibility, ability, permission and potential. In those days there was no security and anybody could walk in, day or night.
But, like the past forms of other verbs, it can also indicate things like tentativeness, indirectness, deference and a wish not to impose. I wanted to have a word with you now I wondered if you needed any help now with: I want to have a word with you I wonder if you need any help The last two examples are more direct; the first two are more tentative, and possibly more polite — though that depends on other factors, too.
When we make suggestions, we often like to be rather tentative, so as to avoid giving the impression that we necessarily expect people to do as we say.
Well, you could always listen to the radio.The organizational design literature strongly supports the notion of “structure follows strategy”, and suggests that a misfit between the two has a negative effect on performance.
Cultural awareness: to stereotype or not? Argentina Emotion & innovation. America Group vs individual. China Tradition & change. Canada Cults of multiculturalism. Machine learning is a particular approach to artificial intelligence.
It is true that it is proving to me the most successful approach to AI. But, I disagree with Monica Anderson’s answer: it is NOT the “only” approach. For example, you’d be surpr.
From CIA World Fact Book. History. Nomadic hominids roamed China for around , years.
Around 10, years ago, agriculture developed between the Yellow and Yangtze Rivers of northern China. Parental investment (PI), in evolutionary biology and evolutionary psychology, is any parental expenditure (time, energy, etc.) that benefits one offspring at a cost to parents' ability to invest in other components of fitness, and is thus a form of reproductive lausannecongress2018.coments of fitness include the wellbeing of existing offspring, parents' future sexual reproduction, and inclusive fitness.
Sep 11, · 4) If the 'strategic plan' needs to be implemented at 9am tomorrow morning and completed by 10am it's a strategeric plan. 5) If you're writing it on a plane, train or the back of a car, it's.